PROTHENA CORP PLC

Ticker: PRTA CUSIP: G72800108 Class: Common Stock

Checchi Capital Advisers, LLC's Holding History (CIK: 0001598186)

Note: Option positions (PUT/CALL) are excluded.

Q4 2017
Shares 9,528 Value ($000) $357 Avg Close $50.91 Range $34.85 - $64.96
Q3 2017
Shares 11,528 Value ($000) $747 Avg Close $61.26 Range $52.91 - $70.00
Q2 2017
Shares 11,528 Value ($000) $624 Avg Close $53.29 Range $48.23 - $59.10
Q1 2017
Shares 11,528 Value ($000) $643 Avg Close $52.54 Range $45.13 - $63.14
Q4 2016
Shares 12,028 Value ($000) $592 Avg Close $55.18 Range $40.58 - $68.18
Q3 2016
Shares 12,995 Value ($000) $779 Avg Close $53.65 Range $35.04 - $64.50
Q2 2016
Shares 12,995 Value ($000) $454 Avg Close $43.55 Range $33.53 - $51.45
Q1 2016
Shares 14,028 Value ($000) $577 Avg Close $39.14 Range $28.20 - $67.32
Q4 2015
Shares 14,028 Value ($000) $955 Avg Close $60.32 Range $40.47 - $76.42
Q3 2015
Shares 14,028 Value ($000) $636 Avg Close $58.24 Range $42.20 - $70.52
Q2 2015
Shares 14,028 Value ($000) $739 Avg Close $39.47 Range $30.14 - $55.97